Results 41 to 50 of about 11,661 (256)

Supine positioning after vitrectomy for rhegmatogenous retinal detachments with inferior retinal breaks

International Journal of Retina and Vitreous, 2020
Background To evaluate the effectiveness of face up position (FUP) following pars plana vitrectomy (PPV) and silicone oil injection in cases of rhegmatogenous retinal detachment (RRD) with multiple peripheral and inferior breaks.
Amr Mohammed Elsayed Abdelkader, Hossam Youssef Abouelkheir   +1 more
doaj   +1 more source

Advances in Sustainable and Wearable Textile Based Soft Robotics

Advanced Functional Materials, EarlyView.
This Review examines advances in wearable textile‐based soft robotics, focusing on sustainable materials, integrated sensing, and scalable actuation. It discusses manufacturing and system integration across healthcare, assistive robotics, prosthetics, and human–machine interfaces, and highlights key challenges in circular design, including life‐cycle ...
Zahir Abbas, Marzia Dulal, Sophia K. Novoselov, Victoria K. Novoselov, Kostya S. Novoselov, Shaila Afroj, Nazmul Karim   +6 more
wiley   +1 more source

Toxic posterior segment syndrome caused by silicone oil tamponade resulting in postsurgical retinal vascular occlusion: a case report

American Journal of Ophthalmology Case Reports
Purpose: We aimed to report a rare case of postoperative retinal vessel occlusion caused by silicone oil. Observations: A 71-year-old male patient presented with decreased visual acuity and was diagnosed with macular hole retinal detachment (MHRD).
Miho Kumoi, Satoshi Matsuda, Mai Matsumoto, Chieko Tsujino, Yasumasa Otori   +4 more
doaj   +1 more source

Intravitreal Silicone Oil Bubbles After Intravitreal Bevacizumab Injection

, 2022
Intravitreal Silicone Oil Bubbles After Intravitreal Bevacizumab InjectionAuthor: SaadetGültekin IrgatCo-authors: AlpaslanKoc, Emine cakar, Fatih OzcuraAbstractIntravitreal Silicone Oil Bubbles After Intravitreal Bevacizumab InjectionPurpose: To present ...
Çakar, Emine, Koç, Alpaslan, Gültekin Irgat, Saadet, Özcura, Fatih   +3 more
core  

Coagulative Granular Hydrogels with an Enzyme Catalyzed Fibrin Network for Endogenous Tissue Regeneration

Advanced Healthcare Materials, EarlyView.
Coagulative granular hydrogels are composed of packed thrombin‐functionalized microgels that catalyze the conversion of fibrinogen into a secondary fibrin network, filling the interstitial voids. This bio‐inspired approach stabilizes the biomaterial to match the robustness of bulk hydrogels without compromising injectability, mimicking the initial ...
Zhipeng Deng, Camila B. Tovani, Simona Bianco, Gianni Comandini, Aya Elghajiji, Mina Aleemardani, Roxana Moscalu, Jeremie Zappia, Bianca Fernandes, Olivia Annett, Chrissy L. Hammond, Jason Wong, Dave J. Adams, Fabrizio Scarpa, Michael R. Whitehouse, Annela M. Seddon, James P. K. Armstrong   +16 more
wiley   +1 more source

Hydrogel Microtube Drug Carrier for Catheter‐Based Intravascular Therapy

Advanced Healthcare Materials, EarlyView.
This paper proposes hydrogel microtube carriers composed of barium alginate gel, enabling long‐term vascular retention without interrupting blood flow. Intravascular treatments have long been attracting attention for therapeutic efficacy, yet practical delivery methods remained unestablished.
Shota Sato, Hiroki Ohta, Naoki Takakura, Kentaro Kasa, Teppei Komatsu, Dai Kejia, Misato Yoshioka, Hirotaka James Okano, Hiroaki Onoe   +8 more
wiley   +1 more source

Fish eggs in the eye

TNOA Journal of Ophthalmic Science and Research, 2020
An interesting postoperative complication was noted after a routine retinal detachment surgery with scleral buckling with pars plana vitrectomy and silicone oil injection.
Vinit J Shah, Syed Mohideen Abdul Khadar, Syed Saifuddin Adeel, Shobita Nair   +3 more
doaj   +1 more source

Sandwich technique using a combination of perfluoropropane and silicone oil for inferior retinal detachment

Indian Journal of Ophthalmology, 2018
We report a novel surgical sandwich technique using a combination of intraocular perfluoropropane (C3F8) and silicone oil for inferior retinal detachment (RD).
Sumit Randhir Singh, Deven Dhurandhar, Jay Chhablani   +2 more
doaj   +1 more source

Active Silicone Oil Removal with a Transconjunctival Sutureless System: Is the 23-Gauge System Safe and Effective?

, 2016
Objectives: To evaluate the safety and efficacy of active silicone oil removal with a 23-gauge (G) transconjunctival sutureless system. Materials and Methods: One hundred sixteen eyes of 113 patients who had previous retinal detachment surgery with pars
Ayhan Özyurt, Arif Taylan Öztürk, Mahmut Kaya   +2 more
core   +1 more source

Conductive Hydrogels for Exogenous Sensing and Cell Fate Control

Advanced Materials, EarlyView.
We engineer electrically conductive hydrogels by combining sulfated glycosaminoglycans with semiconducting polymers. These hydrogels bind bioactive proteins, including growth factors, whose release or retention can be modulated by low‐voltage stimulation. The hydrogels are also integrated as 3D channels in organic electrochemical transistors as part of
Teuku Fawzul Akbar, Carlos Alejandro Jimenez‐Rodriguez, Railia Biktimirova, Ilka Hermes, Thomas Kurth, My Duyen Pham, Mikhail Tsurkan, Jens Friedrichs, Francis L. C. Morgan, Hans Kleemann, Olga Guskova, Uwe Freudenberg, Peter Fratzl, Carsten Werner, Christoph Tondera, Ivan R. Minev   +15 more
wiley   +1 more source